Bug: Capture image in jpg

Hello, i notice a little bug on images captured in JPG.
I take 2 captures, one in png and other in JPG.
You can see the two formats, same capture.
The one in png is showed without problemas in my windows photo viewer

This ‘Selection’ is viewable using the Irfanview viewer, but that is inconvenient to use, compared with the Windows Photo Viewer, accessed using the right click ‘Preview’. The issue is repeatable whatever web page is being captured.

To validate correct operation of Windows Photo Viewer:
Capture the same selection as JPG using Windows Snipping Tool – all image sizes displayed without a problem.

The same issue also occurs using the latest Vivaldi snapshot: 2.5.1525.36 32 bit

I installed Vivaldi 2.2.1388.37 32 bit as standalone. The image capture in this version WORKS CORRECTLY. JPG images, both Selections and Full Screen are viewable by Windows Photo Viewer.
Thus, given the Image Capture Selection feature created viewable images in Vivaldi 2.2 but does not do so in Vivaldi 2.4 or 2.5, then that appears to be a regression.

@GeeTee exactly.. captures taken "full page" works fine. only "capture selection" is buggy.

I read Gwen-Dragon reply "is your windows bug" but im not a noob, i just installed from 0 new copy of windows 8.1 and error still there... captures in opera works well al my images in jpeg works well.. so i dont think is my windows viewer..

is not big bug but annoying one... so just take de capture in png and done.

For what it's worth, also in Windows 7 the windows photo viewer seems unable to open the jpgs captured by Vivaldi. The error seems in the added header after the JFIF marker (ICC_PROFILE), once removed with jpegtran -optimize, the jpg is perfectly readable even in win7 photo viewer. It's the viewer not knowing how to deal with jpgs with extra informations headers. Use Irfanview or any other better image processing program

Thank you Ian_CooG for your analysis of the internal structure of the unreadable JPG created by Capture Selection. That is a clear explanation of the issue. The file is also readable by full Photoshop, but one would expect that. However Windows Photo Viewer IS the default Preview in Windows 8.1 so if the Vivaldi team have deliberately chosen to make its image Capture file unreadable by builtin default software then that is an interesting decision.

The point of my posting and basis of a bug report, is that the 'Full Page' Capture JPG IS viewable in Windows Photo Viewer, so that means the two types of capture files now have a different internal structure. Also the problem did not occur in Vivaldi 2.2.
The bug reference is VB-53310
Meanwhile the Snipping Tool is recalled as my trusty friend.